Worked on the traefik-helm-chart repository to enhance the security and reliability of tracing deployments in Kubernetes environments. Addressed a tracer creation warning by implementing a default security context and setting the USER environment variable to 'traefik' within the tracer pod template, using Helm and YAML. Added a regression test to ensure the default user setting is consistently applied, which helps maintain secure-by-default configurations. Standardized the security configuration for tracer pods across the Helm chart, reducing operational noise and potential security risks. The work focused on maintainable, test-covered changes that improve production reliability without introducing new features during the period.